Viekira Pak Dosage

Generic name: dasabuvir, ombitasvir, paritaprevir, and ritonavir
Brand names: Viekira Pak, Viekira XR
Drug class: Antiviral combinations

Medically reviewed by A Ras MD.

Recommended Adult Dosing

Dosage forms: convenience pack

[convenience pack components]

Info: 1-day pack contains ombitasvir 12.5 mg/paritaprevir 75 mg/ritonavir 50 mg tab x2 and dasabuvir 250 mg tab x2

[ombitasvir/paritaprevir/ritonavir tabs]

Dose: 2 tabs PO qam x12wk or x24wk; Info: duration depends on genotype subtype, cirrhosis status, liver transplant status, prior tx; give w/ food

[dasabuvir tabs]

Dose: 1 tab PO bid x12wk or x24wk; Info: duration depends on genotype subtype, cirrhosis status, liver transplant status, prior tx; give w/ food

[no adjustment]

renal impairment: no adjustment

HD/PD: no adjustment; no supplement

Child-Pugh Class A: caution advised; Child-Pugh Class B or C: contraindicated

SRC: NLM .